Hardware
Heorenmaru
Components (43)
| Reference | Value | Description |
|---|---|---|
| Q2,Q3 | IRLML0030 | 5.3A Id, 30V Vds, 27mOhm Rds, N-Channel HEXFET Power MOSFET, SOT-23 |
| U1 | STM32L151CBTx | |
| U2 | RFM95W-868S2 | Low power long range transceiver module, SPI and parallel interface, 868 MHz, spreading factor 6 to12, bandwidth 7.8 to 500kHz, -111 to -148 dBm, SMD-16, DIP-16 |
| U4 | L78L33_SOT89 | Positive 100mA 30V Linear Regulator, Fixed Output 3.3V, SOT-89 |
| U5 | XC6206PxxxMR | Positive 60-250mA Low Dropout Regulator, Fixed Output, SOT-23 |
| A2 | A2 | |
| A3 | A3 | |
| A10 | A10 | |
| A13 | SWIO | |
| A14 | SWCK | |
| A15 | A15 | |
| ADC_VCC0,TP1,TP9-TP11 | 3.3v | |
| B2 | B2 | |
| B3 | B3 | |
| B4 | B4 | |
| B5 | B5 | |
| B6 | B6 | |
| B7 | B7 | |
| B8 | B8 | |
| B9 | B9 | |
| C1,C2 | 7pf | |
| C3,C4 | 9pf | |
| C5,C7 | 1u | |
| C6,C8 | 47u | |
| C9 | 10u | |
| C10-C12 | C | Unpolarized capacitor |
| D1,D7-D17 | LED | Light emitting diode |
| FB1-FB3 | blm21pg221 | |
| J1 | USB_B_Micro | |
| R1,R2 | 10K | |
| R3-R5,R14-R20 | 1K | |
| R6-R13,R21 | R | Resistor |
| SW1 | SW_Push | |
| TP2 | C13 | |
| TP3,TP7,TP8 | PWR | test point |
| TP4 | ANT | test point |
| TP5 | T1+ | test point |
| TP6 | T1- | test point |
| TP12,TP13 | PWM | test point |
| TP15 | T2+ | test point |
| TP16 | T2- | test point |
| Y1 | 32k | |
| Y2 | 12Mhz |